Note 18 - Supplemental Crude Oil and Natural Gas Disclosures (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure [Table Text Block]

	December 31,
	2022			2021
Proved properties	$	2,270,236		$	699,701
Unproved properties		114,665			108,392
Total capitalized costs		2,384,901			808,093
Less: accumulated depletion		(259,962	)		(82,478	)
Net capitalized costs	$	2,124,939		$	725,615

Cost Incurred in Oil and Gas Property Acquisition, Exploration, and Development Activities Disclosure [Table Text Block]

	Year Ended December 31,				August 22, 2020 through December 31,			January 1, 2020 through August 21,
	2022		2021		2020			2020
	Successor							Predecessor
Acquisition costs:
Proved properties	$	352,791	$	33,253	$	—		$	585
Unproved properties		174,554		20,792		1,181			2,753
Total acquisition costs		527,345		54,045		1,181			3,338
Exploration costs		655,433		190,346		52,837			48,801
Development costs		391,298		45,852		11,757			863
Crude oil and natural gas expenditures		1,574,076		290,243		65,775			53,002
Asset retirement obligations, net		2,879		1,844		(105	)		98
Total costs incurred	$	1,576,955	$	292,087	$	65,670		$	53,100

Results of Operations for Oil and Gas Producing Activities Disclosure [Table Text Block]

	Year Ended December 31,				August 22, 2020 through December 31,			January 1, 2020 through August 21,
	2022		2021		2020			2020
	Successor							Predecessor
Crude oil, NGL and natural gas sales	$	755,686	$	220,124	$	16,400		$	8,223
Lease operating expenses		69,599		25,053		2,653			4,870
Production and ad valorem taxes		38,440		10,746		886			566
Exploration and abandonment expense		1,149		1,549		5,032			4
Depletion, depreciation and amortization expense		177,742		65,201		9,877			6,385
Accretion of discount on asset retirement obligations		370		167		51			89
Income tax expense (benefit)		98,361		24,656		(441	)		—
Results of operations from crude oil and natural gas production activities	$	370,025	$	92,752	$	(1,658	)	$	(3,691	)

Schedule of Proved Developed and Undeveloped Reserve [Table Text Block]

	Crude Oil			NGL			Natural Gas			Total
Predecessor
Proved Reserves on December 31, 2019		9,372			1,349			4,654			11,497
Purchase of reserves-in-place		44			—			36			50
Extensions and discoveries		1,008			67			252			1,117
Revisions of previous estimates		(1,555	)		(374	)		(1,144	)		(2,120	)
Production		(236	)		(20	)		(87	)		(270	)
Proved Reserves on August 21, 2020		8,633			1,022			3,711			10,274
Successor
Proved Reserves on August 22, 2020		8,633			1,022			3,711			10,274
Extensions and discoveries		11,977			1,433			5,215			14,279
Revisions of previous estimates		(1,180	)		(277	)		(875	)		(1,603	)
Production		(398	)		(18	)		(112	)		(435	)
Proved Reserves on December 31, 2020		19,032			2,160			7,939			22,515
Extensions and discoveries		36,867			4,845			19,529			44,967
Purchase of reserves-in-place		973			631			2,910			2,089
Sales of minerals-in-place		(238	)		(44	)		(139	)		(305	)
Revisions of previous estimates		(1,807	)		10			842			(1,657	)
Production		(3,002	)		(224	)		(1,020	)		(3,396	)
Proved Reserves on December 31, 2021		51,825			7,378			30,061			64,213
Extensions and discoveries		47,677			6,162			24,887			57,987
Purchase of reserves-in-place		13,031			3,467			14,448			18,906
Revisions of previous estimates		(6,155	)		(1,817	)		(7,435	)		(9,211	)
Production		(7,562	)		(821	)		(3,323	)		(8,937	)
Proved Reserves on December 31, 2022		98,816			14,369			58,638			122,958

Beginning proved undeveloped reserves on December 31, 2021	35,628
Undeveloped reserves transferred to proved developed	(15,446	)
Revisions	(3,178	)
Purchase of reserves-in-place	7,302
Extensions and discoveries	37,394
Ending proved undeveloped reserves on December 31, 2022	61,700

Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities [Table Text Block]

	December 31,
	2022		2021		2020		2019
	Successor						Predecessor
Proved Developed Reserves (1)
Crude oil (MBbl)		47,845		22,610		8,730		4,091
NGL (MBbl)		7,968		3,540		957		548
Natural gas (MMcf)		32,669		14,611		3,572		1,952
Total (MBoe)		61,258		28,585		10,282		4,964
Proved Undeveloped Reserves
Crude oil (MBbl)		50,971		29,215		10,302		5,281
NGL (MBbl)		6,401		3,838		1,203		801
Natural gas (MMcf)		25,969		15,450		4,367		2,702
Total (MBoe)		61,700		35,628		12,233		6,533
Total Proved Reserves
Crude oil (MBbl)		98,816		51,825		19,032		9,372
NGL (MBbl)		14,369		7,378		2,160		1,349
Natural gas (MMcf)		58,638		30,061		7,939		4,654
Total (MBoe)		122,958		64,213		22,515		11,497

Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure [Table Text Block]

	December 31,
	2022			2021			2020
Future cash inflows	$	10,159,310		$	3,668,535		$	740,859
Future production costs		(2,289,852	)		(824,865	)		(217,025	)
Future development costs (3)		(983,732	)		(432,370	)		(117,887	)
Future income tax expense		(1,102,156	)		(431,737	)		(25,824	)
Future net cash flows		5,783,570			1,979,563			380,123
Discount to present value at 10% annual rate		(2,367,062	)		(860,754	)		(157,931	)
Standardized measure of discounted future net cash flows (3)	$	3,416,508		$	1,118,809		$	222,192

Schedule of Changes in Standardized Measure of Discounted Future Net Cash Flows [Table Text Block]

	Year Ended December 31,
	2022			2021			2020		(2)
Standardized measure of discounted future net cash flows, beginning of year	$	1,118,809		$	222,192		$	140,021
Sales of crude oil and natural gas, net of production costs		(647,647	)		(184,325	)		(15,648	)
Extensions and discoveries, net of future development costs (3)		1,785,822			987,689			172,478
Net changes in prices and production costs		909,053			272,889			(50,728	)
Changes in estimated future development costs (3)		(23,647	)		(13,551	)		6,466
Purchases of minerals-in-place		499,478			31,353			600
Sales of reserves-in-place		—			(3,067	)		—
Revisions of previous quantity estimates		(354,868	)		(40,466	)		(41,646	)
Accretion of discount		134,338			23,419			14,134
Net changes in income taxes (1)		(315,478	)		(212,574	)		(10,675	)
Net changes in timing of production and other		310,648			35,250			7,190
Standardized measure of discounted future net cash flows, end of year (3)	$	3,416,508		$	1,118,809		$	222,192